 html {
     font-size: 62.5%;
 }
 
 body {
     background: #eff0f4;
 }
 
 .header {
     display: flex;
     justify-content: space-between;
     align-items: center;
     background: #66cccc;
     width: 100%;
     height: 4.4rem;
 }
 
 .corner {
     color: white;
     font-size: 1.6rem;
     padding: 1.4rem;
     cursor: pointer;
 }
 
 .middle {
     color: white;
     font-size: 1.8rem;
 }
 
 input[type=number] {
     outline: none;
     margin-top: 0.8rem;
     padding-left: 7.4rem;
     width: 100%;
     box-sizing: border-box;
     border: none;
     height: 5rem;
     font-size: 1.6rem;
     background: white;
     background-image: url('4-1.png');
     background-position: 0px;
     background-repeat: no-repeat;
 }
 
 input[type=password] {
     outline: none;
     margin-top: 0.8rem;
     padding-left: 7.4rem;
     width: 100%;
     box-sizing: border-box;
     border: none;
     height: 5rem;
     font-size: 1.6rem;
     background: white;
     background-image: url('4-2.png');
     background-position: 0px;
     background-repeat: no-repeat;
 }
 
 .button {
     display: flex;
     justify-content: center;
     align-items: center;
     background: #66cccc;
     outline: none;
     border: none;
     width: 100%;
     height: 5rem;
     margin-top: 3.5rem;
     font-size: 1.8rem;
     color: white;
 }
 
 .forget {
     margin-top: 1.8rem;
     padding-right: 1.6rem;
     outline: none;
     font-size: 1.6rem;
     border: none;
     text-decoration: underline;
     color: #66cccc;
     float: right;
 }